Joining the work in the round:

The sleeves are worked in the round in the smock pattern

Størrelser: 0-2 (2-4) 4-6 (6-9) 9-12 (12-18) 18-24 mdr

which in the given example would give you 18 cm [7 inches] of positive ease

Lulu Slipover - Chunky Edition SPROG:Dansk Joining the work in theThe Lulu Slipover Chunky Edition is worked from the top down. The slipover has a deep armhole and is closed with two buttons along both sides. First, the back is worked and then the front. Ribbing edges are worked along the armholes, and along the sides, which form slits towards the hem, double knitted edges are worked. Two buttonholes are worked along the front part of these double knitted edges. At the end, a ribbing edge is worked along the neck